* {
	margin: 0px auto;
	padding: 0px;
}
.container {
	width: 1000px;
	height: 600px;
	background-color: azure;
}

.container .top {
	margin-top: 5px;
	margin-bottom: 20px;
	text-align: center;
}
.container .middle {
	width: 1000px;
	height: 600px;
	position: relative;
}

.container .middle .left {
	width: 200px;
	height: 450px;
	margin-left: 0px;
	padding-top: 50px;
	position: absolute;
	text-align: center;
	background-color: antiquewhite;
}

.container .middle .right {
	width: 800px;
	height: 500px;
	margin-left: 200px;
	display: inline-block;
	border: 1px dashed black;

}

.container .middle .right .top {
	width: 800px;
	height: 40px;
	position: relative;
}

.container .middle .right .top .leftButton {
	width: 80px;
	height: 30px;
	margin-left: 0px;
	margin-top: 15px;
	position: absolute;
}

.container .middle .right .top .leftButton button,
.container .middle .right .top .rightButton button{
	width: 50px;
	height: 25px;
}

.container .middle .right .top .rightButton {
	margin-left: 500px;
	margin-top: 15px;
	position: absolute;
}

.container .middle .right .top .rightButton input{
	width: 200px;
	height: 20px;
}

.container .middle .right .middle {
	width: 750px;
	height: 40px;
	margin-left: 15px;

}

.container .middle .right .middle li {
	/* 去除li标签的默认实心圆点 */
	list-style: none;
	/* 将li(无序列表标签)由块级元素转换成行内块元素 */
	display: inline-block;
	/* 设置li标签宽度 */
	width: 120px;
	/* 行高 */
	line-height: 35px;
	/* 文本居中显示 */
	text-align: center;
	font-size: 14px;
	color: black;
	background-color: lightcyan;
}

.container .middle .right .con {
	width: 750px;
	height: 300px;
	margin-left: 15px;

}

.container .middle .right .con li {
	/* 去除li标签的默认实心圆点 */
	list-style: none;
	/* 将li(无序列表标签)由块级元素转换成行内块元素 */
	display: inline-block;
	/* 设置li标签宽度 */
	width: 120px;
	/* 行高 */
	line-height: 35px;
	/* 文本居中显示 */
	text-align: center;
	font-size: 14px;
	color: #666666;
}
.bg{
	background-color: lightgray !important;
	cursor: pointer;
}